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Replace Http Compression (FramedLZ4CompressorOutputStream)

client-api-v2

client-v1issues applicable only for an old clientissues applicable only for an old client

enhancement

module-jdbcJDBC driverJDBC driver

Status: Open.

#2273 In ClickHouse/clickhouse-java;

· mzitnik opened on Apr 2, 2025

Implement CityHash128 as native

client-api-v2

client-v1issues applicable only for an old clientissues applicable only for an old client

enhancement

module-jdbcJDBC driverJDBC driver

Status: Open.

#2272 In ClickHouse/clickhouse-java;

· mzitnik opened on Apr 2, 2025

java.sql.SQLException: java.io.IOException: Failed to read boolean value, expect 0 (false) or 1 (true) but we got: 67

investigatingInvestigation of a root cause is on goingInvestigation of a root cause is on going

module-jdbcJDBC driverJDBC driver

Status: Open.

#2102 In ClickHouse/clickhouse-java;

· sunqiaozz opened on Jan 22, 2025

addBatch method cause Java heap memory char array grows too fast

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

module-jdbcJDBC driverJDBC driver

question

Status: Open.

#1873 In ClickHouse/clickhouse-java;

· wangbing505 opened on Oct 18, 2024

At least one SQL statement is required for execution

bug

module-jdbcJDBC driverJDBC driver

Status: Open.

#1828 In ClickHouse/clickhouse-java;

· xlvchao opened on Sep 19, 2024

jdbc url set socket_timeout parameters is useless

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

module-jdbcJDBC driverJDBC driver

networknetwork and IO related issuesnetwork and IO related issues

question

Status: Open.

#1822 In ClickHouse/clickhouse-java;

· Jiangnewtown opened on Sep 12, 2024

 ·  

Priority Backlog

When creating a parameterized view using clickhouse-jdbc, a query parsing error occurs

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

module-jdbcJDBC driverJDBC driver

Status: Open.

#1818 In ClickHouse/clickhouse-java;

· com-exem-route7 opened on Sep 10, 2024

Long connection with parameter “externalDatabase" on Clickhouse-server 24.3+

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

module-jdbcJDBC driverJDBC driver

usabilitywhat affects usability of the clientwhat affects usability of the client

Status: Open.

#1584 In ClickHouse/clickhouse-java;

· Trifonov-Artem opened on Apr 4, 2024

"getResultSet not implemented" error when mapping Array(Nullable(UInt32)) after updating from 0.3.2-patch11

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

module-jdbcJDBC driverJDBC driver

usabilitywhat affects usability of the clientwhat affects usability of the client

Status: Open.

#1545 In ClickHouse/clickhouse-java;

· gaabs opened on Feb 17, 2024

Query with id is already running. (QUERY_WITH_SAME_ID_IS_ALREADY_RUNNING)

bug

JDBC

module-jdbcJDBC driverJDBC driver

networknetwork and IO related issuesnetwork and IO related issues

Status: Open.

#1529 In ClickHouse/clickhouse-java;

· somemistake opened on Jan 23, 2024

Select before insert with condition 'where 0'

bug

jdbc-v2jdbc-v2 issuesjdbc-v2 issues

module-jdbcJDBC driverJDBC driver

usabilitywhat affects usability of the clientwhat affects usability of the client

Status: Open.

#1523 In ClickHouse/clickhouse-java;

· dearestman opened on Jan 15, 2024

Executing insert statement throws a Missing input stream exception

bug

investigatingInvestigation of a root cause is on goingInvestigation of a root cause is on going

module-jdbcJDBC driverJDBC driver

networknetwork and IO related issuesnetwork and IO related issues

Status: Open.

#1496 In ClickHouse/clickhouse-java;

· chenyongyin opened on Dec 6, 2023